HavaSosyalMedya nedir? What is the HavaSosyalMedya(HSM)? HSM is an organization that voluntarily works in the social media on the civil aviation industry. Right now our social media accounts have the most followers in their field in Turkey. Our subscribers are not millions but mostly nominees and future prospective pilots, cabin attendants, officers who will work in the management mechanisms of the aviation sector and those who are currently working in the sector are the followers of the HSM. In addition, also many politicians, doctors, lawyers, students, self-employed people who do not work in the aviation sector but concerned with aviation are among our followers.